Borthwick Institute for Archives (GB-Ybi)
York, England
External identifiers
Archive website: Borthwick Institute for Archives
Sources in this Archive
| Source name | Date | Type | Surface | |
|---|---|---|---|---|
| GB-Ybi Mus. 1 (York Masses) | 15th century: c.1490-1515 | fragments | Paper | |
| GB-Ybi Mus. 2 (Nesciens mater Fragment) | 15th century: c.1400 | fragment | Parchment | |
| GB-Ybi Mus. 9 | 15th century: c.1400 | fragment | Parchment |